--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/fuhtark_test/include/ddk/smbus.h	Wed Nov 26 21:36:48 2025 +0700
@@ -0,0 +1,186 @@
+/*
+ * smbus.h
+ *
+ * System Management Bus driver interface
+ *
+ * This file is part of the w32api package.
+ *
+ * Contributors:
+ *   Created by Casper S. Hornstrup <chorns@users.sourceforge.net>
+ *
+ * THIS SOFTWARE IS NOT COPYRIGHTED
+ *
+ * This source code is offered for use in the public domain. You may
+ * use, modify or distribute it freely.
+ *
+ * This code is distributed in the hope that it will be useful but
+ * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
+ * DISCLAIMED. This includes but is not limited to warranties of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ */
+
+#ifndef __SMBUS_H
+#define __SMBUS_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if !defined(SMBCLASS)
+  #define SMBCLASSAPI DECLSPEC_IMPORT
+#else
+  #define SMBCLASSAPI
+#endif
+
+#define SMB_BUS_REQUEST \
+  CTL_CODE(FILE_DEVICE_UNKNOWN, 0, METHOD_NEITHER, FILE_ANY_ACCESS)
+
+#define SMB_DEREGISTER_ALARM_NOTIFY \
+  CTL_CODE(FILE_DEVICE_UNKNOWN, 2, METHOD_NEITHER, FILE_ANY_ACCESS)
+
+#define SMB_REGISTER_ALARM_NOTIFY \
+  CTL_CODE(FILE_DEVICE_UNKNOWN, 1, METHOD_NEITHER, FILE_ANY_ACCESS)
+
+
+struct _SMB_CLASS;
+
+#define SMB_MAX_DATA_SIZE                 32
+
+/* SMB_REQUEST.Status constants */
+#define SMB_STATUS_OK                     0x00
+#define SMB_UNKNOWN_FAILURE               0x07
+#define SMB_ADDRESS_NOT_ACKNOWLEDGED      0x10
+#define SMB_DEVICE_ERROR                  0x11
+#define SMB_COMMAND_ACCESS_DENIED         0x12
+#define SMB_UNKNOWN_ERROR                 0x13
+#define SMB_DEVICE_ACCESS_DENIED          0x17
+#define SMB_TIMEOUT                       0x18
+#define SMB_UNSUPPORTED_PROTOCOL          0x19
+#define SMB_BUS_BUSY                      0x1A
+
+/* SMB_REQUEST.Protocol constants */
+#define SMB_WRITE_QUICK                   0x00
+#define SMB_READ_QUICK                    0x01
+#define SMB_SEND_BYTE                     0x02
+#define SMB_RECEIVE_BYTE                  0x03
+#define SMB_WRITE_BYTE                    0x04
+#define SMB_READ_BYTE                     0x05
+#define SMB_WRITE_WORD                    0x06
+#define SMB_READ_WORD                     0x07
+#define SMB_WRITE_BLOCK                   0x08
+#define SMB_READ_BLOCK                    0x09
+#define SMB_PROCESS_CALL                  0x0A
+#define SMB_MAXIMUM_PROTOCOL              0x0A
+
+typedef struct _SMB_REQUEST {
+  UCHAR  Status;
+  UCHAR  Protocol;
+  UCHAR  Address;
+  UCHAR  Command;
+  UCHAR  BlockLength;
+  UCHAR  Data[SMB_MAX_DATA_SIZE];
+} SMB_REQUEST, *PSMB_REQUEST;
+
+typedef VOID
+(NTAPI *SMB_ALARM_NOTIFY)(
+  PVOID  Context,
+  UCHAR  Address,
+  USHORT  Data);
+
+typedef struct _SMB_REGISTER_ALARM {
+  UCHAR  MinAddress;
+  UCHAR  MaxAddress;
+  SMB_ALARM_NOTIFY  NotifyFunction;
+  PVOID  NotifyContext;
+} SMB_REGISTER_ALARM, *PSMB_REGISTER_ALARM;
+
+/* SMB_CLASS.XxxVersion constants */
+#define SMB_CLASS_MAJOR_VERSION           0x0001
+#define SMB_CLASS_MINOR_VERSION           0x0000
+
+typedef NTSTATUS
+(DDKAPI *SMB_RESET_DEVICE)(
+  IN struct _SMB_CLASS  *SmbClass,
+  IN PVOID  SmbMiniport);
+
+typedef VOID
+(DDKAPI *SMB_START_IO)(
+  IN struct _SMB_CLASS  *SmbClass,
+  IN PVOID  SmbMiniport);
+
+typedef NTSTATUS
+(DDKAPI *SMB_STOP_DEVICE)(
+  IN struct _SMB_CLASS  *SmbClass,
+  IN PVOID  SmbMiniport);
+
+typedef struct _SMB_CLASS {
+  USHORT  MajorVersion;
+  USHORT  MinorVersion;
+  PVOID  Miniport;
+  PDEVICE_OBJECT  DeviceObject;
+  PDEVICE_OBJECT  PDO;
+  PDEVICE_OBJECT  LowerDeviceObject;
+  PIRP  CurrentIrp;
+  PSMB_REQUEST  CurrentSmb;
+  SMB_RESET_DEVICE  ResetDevice;
+  SMB_START_IO  StartIo;
+  SMB_STOP_DEVICE  StopDevice;
+} SMB_CLASS, *PSMB_CLASS;
+
+SMBCLASSAPI
+VOID
+DDKAPI
+SmbClassAlarm(
+  IN PSMB_CLASS  SmbClass,
+  IN UCHAR  Address,
+  IN USHORT  Data);
+
+SMBCLASSAPI
+VOID
+DDKAPI
+SmbClassCompleteRequest(
+  IN PSMB_CLASS  SmbClass);
+
+typedef NTSTATUS
+(DDKAPI *PSMB_INITIALIZE_MINIPORT)(
+  IN PSMB_CLASS  SmbClass,
+  IN PVOID  MiniportExtension,
+  IN PVOID  MiniportContext);
+
+SMBCLASSAPI
+NTSTATUS
+DDKAPI
+SmbClassCreateFdo(
+  IN PDRIVER_OBJECT  DriverObject,
+  IN PDEVICE_OBJECT  PDO,
+  IN ULONG  MiniportExtensionSize,
+  IN PSMB_INITIALIZE_MINIPORT  MiniportInitialize,
+  IN PVOID  MiniportContext,
+  OUT PDEVICE_OBJECT  *FDO);
+
+SMBCLASSAPI
+NTSTATUS
+DDKAPI
+SmbClassInitializeDevice(
+  IN ULONG  MajorVersion,
+  IN ULONG  MinorVersion,
+  IN PDRIVER_OBJECT  DriverObject);
+
+SMBCLASSAPI
+VOID
+DDKAPI
+SmbClassLockDevice(
+  IN PSMB_CLASS  SmbClass);
+
+SMBCLASSAPI
+VOID
+DDKAPI
+SmbClassUnlockDevice(
+  IN PSMB_CLASS  SmbClass);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __SMBUS_H */